Sonnics
✓External Hard Drives
Sonnics 500GB White External Portable Hard drive USB 3.0 Compatible with Windows PC, Mac, Smart tv, XBOX ONE & PS4
★★★★★4.2
$70.99
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$727.99
StarTech.com Thunderbolt 3 PCIe Expansion Chassis, External Enclosure With One PCI Express Slot, PCIe Box for Laptops / Desktops / All-In-Ones, 5K/4K Output Via TB3/DP, TAA Compliant (TB31PCIEX16)
★★★★★
$727.99
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About this item
- THUNDERBOLT 3 PCIE EXPANSION CHASSIS: add PCI Express support to a thunderbolt 3/4 capable laptop / desktop computer; increased productivity with thunderbolt 3 and up to 40Gbps bandwidth; one external PCIe 3.0 x16 slot; thunderbolt cable included
- EXPANDABILITY FOR LAPTOPS: integrate video capture cards, high-speed fiber / ethernet connectivity, NVMe drives, firewire cards, and more to unlock the potential of a notebook using this thunderbolt 3 to PCIe chassis; toolless design; aluminum construction
- 5K & 4K DISPLAY SUPPORT: connect a display through the external PCIe enclosure; the displayport and TB3 ports support various video outputs up to 4K/5K 60Hz (other video resolutions are also supported); PCIe Box does not support GPU graphic cards
- ROBUST POWER: the chassis delivers 25W via the PCIe slot and the LP4 port on the other side of the unit supports up to 30W between the 12V and 5V rails.; 12V 5A (65W) universal power adapter is included and is compatible w/ NA/JP, UK, EU, and ANZ regions
- COMPATIBILITY: use single-width cards up to 8in (20.3cm) long; built-in fan for active cooling; daisy chain compatible with multiple TB3/4 devices; the chassis is driverless and is compatible with macOS, Windows, and Linux; TAA-compliant
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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